November 2012 edit
Hello, I'm Materialscientist. Your recent edit to the page Chemical bond appears to have added incorrect information, so I removed it for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 22:53, 27 November 2012 (UTC)
March 2019 edit
Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Acer rubrum, you may be blocked from editing. CLCStudent (talk) 19:57, 19 March 2019 (UTC)
- If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.
 | This is the discussion page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |